749713427 has 2 divisors, whose sum is σ = 749713428. Its totient is φ = 749713426.

The previous prime is 749713421. The next prime is 749713439. The reversal of 749713427 is 724317947.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 749713427 - 2⁸ = 749713171 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (749713421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 374856713 + 374856714.

It is an arithmetic number, because the mean of its divisors is an integer number (374856714).

Almost surely, 2^749713427 is an apocalyptic number.

749713427 is a deficient number, since it is larger than the sum of its proper divisors (1).

749713427 is an equidigital number, since it uses as much as digits as its factorization.

749713427 is an evil number, because the sum of its binary digits is even.

The product of its digits is 296352, while the sum is 44.

The square root of 749713427 is about 27380.8952921558. The cubic root of 749713427 is about 908.4445621854. Note that the first 3 decimals are identical.

The spelling of 749713427 in words is "seven hundred forty-nine million, seven hundred thirteen thousand, four hundred twenty-seven".